Migration, Backup, Staging – WPvivid <= 0.9.74 - Authenticated (Admin+) PHAR Deserialization
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.
Summary
The Migration, Backup, Staging – WPvivid plugin for WordPress is vulnerable to deserialization of untrusted input via the 'path' parameter in versions up to, and including 0.9.74. This makes it possible for authenticated attackers with administrative privileges to call files using a PHAR wrapper that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| wpvividplugins | WPvivid — Backup, Migration & Staging | up to 0.9.74 | — | No fix listed | CNA |
- WPvivid — Backup, Migration & Staging Vendorwpvividplugins Affected up to 0.9.74 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:wpvivid:migration\,_backup\,_staging:*:*:*:*:*:wordpress:*:* | up to 0.9.74 | Vulnerable | wpvividplugins |
- cpe:2.3:a:wpvivid:migration\,_backup\,_staging:*:*:*:*:*:wordpress:*:* Versions up to 0.9.74 Vulnerable ·wpvividplugins
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-2442
- 2026-10-03 Alias added: GHSA-x57g-xj73-77gw
References
Patch 3
- https://plugins.trac.wordpress.org/browser/wpvivid-backuprestore/trunk/includes/staging/class-wpvivid-staging.php?rev=2749419#L1783
- https://plugins.trac.wordpress.org/browser/wpvivid-backuprestore/trunk/includes/staging/class-wpvivid-staging.php?rev=2749419#L1747
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2766112%40wpvivid-backuprestore%2Ftrunk%2Fincludes%2Fstaging%2Fclass-wpvivid-staging.php&new=2766112%40wpvivid-backuprestore%2Ftrunk%2Fincludes%2Fstaging%2Fclass-wpvivid-staging.php
More wpvividplugins Migration, Backup, Staging vulnerabilities
- TI-2024-06776 Migration, Backup, Staging – WPvivid < 0.9.106 - Unauthenticated Sensitive Data Exposure CVSS 3.1HIGH 7.5
- TI-2025-05384 Unrestricted file upload in wpvividplugins WPvivid — Backup, Migration & Staging CVSS 3.1HIGH 7.2
- TI-2024-02860 WPvivid Backup & Migration Plugin <= 0.9.99 - Authenticated (Admin+) PHAR Deserialization CVSS 3.1HIGH 7.2
- TI-2024-01843 SQL injection in wpvividplugins Migration, Backup, Staging – WPvivid CVSS 3.1CRITICAL 9.8
- TI-2024-01844 WPvivid Backup and Migration <= 0.9.68 - Missing Authorization CVSS 3.1CRITICAL 9.1
- TI-2023-05133 Migration, Backup, Staging – WPvivid <= 0.9.91 - Google Drive Client Secret Exposure CVSS 3.1CRITICAL 9.3
Sources
- CVE-2022-2442 · CVE Program
- CVE-2022-2442 · NVD
- FIRST EPSS
- GHSA-x57g-xj73-77gw · GitHub Advisory Database · CC BY 4.0
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